<!DOCTYPE html>
<html>
	<head>
		<meta charset="utf-8" />
		<title>个人存款计算器</title>
		<link rel="shortcut icon" href="img/logo.ico" type="image/x-icon">
		<script src="https://cdn.staticfile.org/jquery/2.1.1/jquery.min.js"></script>
		<script src="https://cdn.staticfile.org/twitter-bootstrap/3.3.7/js/bootstrap.min.js"></script>
	    <link href="https://cdn.staticfile.org/twitter-bootstrap/3.3.7/css/bootstrap.min.css" rel="stylesheet">
		<script>
			/*js代码存放地*/
			function calc(){
			    // alert("吃啥呢");
				// confirm("确认吃嘛")；
				money=$("#money").val();/*定位文本框*/
				reg=/^[0-9]{1,8}$//*正则表达式*/
				if(!reg.test(money)){
					$("#money").css("border-color","red")
					return;
				}else{
					$("#money").css("border-color","")
				}
				moneyNum=parseInt(money);
				year=$("#year option:selected").text();
				if(year=="一年"){
					balance=0.0175*moneyNum*1;
					total=balance+moneyNum;
				}
				if(year=="二年"){
					balance=0.0225*moneyNum*2;
					total=balance+moneyNum;
				}
				if(year=="三年"){
					balance=0.0275*moneyNum*3;
					total=balance+moneyNum;
				}
				if(year=="五年"){
					balance=0.0275*moneyNum*5;
					total=balance+moneyNum;
				}
				$("#balance").val(balance);/*为文本框赋值*/
				$("#total").val(total);
			}
		</script>
	</head>
	<body>
		<div class="text-center center-block" style="width: 50%;">
		
		<div>
			<img src="img/main_logo.gif" alt="">
		</div>
		<table class="table table-bordered">
			<tr class="bg-primary">
				<td colspan="2">个人存款计算器</td>
			</tr>
			<tr>
				<td>存款金额</td>
				<td>
					<input class="form-control" type="text" placeholder="请输入存款金额" id="money">
				</td>
			</tr>
			<tr>
				<td>存款期限</td>
				<td>
					<select class="form-control" id="year">
						<option value ="0.0175">一年</option>
						<option value ="0.0225">二年</option>
						<option value ="0.0275">三年</option>
						<option value ="0.0275">五年</option>
					</select>
				</td>
			</tr>
			<tr>
				<td>所得利息</td>
				<td>
					<input class="form-control" type="text" id="balance" readonly="readonly">
				</td>
			</tr>
			<tr>
				<td>本息合计</td>
				<td>
					<input class="form-control" type="text" id="total" readonly="readonly">
				</td>
			</tr>
			<tr>
				<td colspan="2">
					<button onclick="calc()" class="btn btn-danger btn-block">开始计算</button>
				</td>
			</tr>
		</table>
		开发者192056313-张浩
		</div>
	</body>
</html>
